Description

P,P'-Dithiohypophosphoric Acid Tetraethyl Ester is a specialized organophosphorus compound with a unique dithiohypophosphoric acid ester structure. This chemical serves as a critical intermediate and reagent in advanced synthesis, valued for its ability to introduce sulfur and phosphorus functionalities. It is primarily sought by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and ligands.

Application

• Agrochemical Intermediate: Key building block in the synthesis of novel insecticides, herbicides, and fungicides.
• Pharmaceutical Research: Used as a precursor for creating potential drug candidates and pharmacologically active molecules.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal complexation.
• Polymer Additives: Acts as a stabilizer or modifying agent in specialty polymer formulations.
• Chemical Synthesis: Versatile reagent for introducing thiophosphoryl groups in organic synthesis.
• Flame Retardant Development: Investigated as a component in the development of new flame-retardant materials.

Basic Information

Product Name	P,P'-Dithiohypophosphoric Acid Tetraethyl Ester
CAS No.	5935-39-7
Molecular Formula	C8H20O4P2S2
Molecular Weight	290.31 g/mol
Synonyms	Tetraethyl Dithiohypodiphosphate; Tetraethyl Dithiopyrophosphate; Dithiopyrophosphoric Acid Tetraethyl Ester; Tetraethyl Ester of Dithiopyrophosphoric Acid; Ethyl Dithiopyrophosphate; NSC 89330; Dithionopyrophosphoric Acid Tetraethyl Ester; P,P'-Dithiodiphosphoric Acid Tetraethyl Ester
EINECS	227-683-4

Quality Control

Our P,P'-Dithiohypophosphoric Acid Tetraethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep container tightly sealed when not in use to minimize moisture uptake and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.